Afro-Eurasia fro-Eurasia, Afroeurasia, or Eurafrasia, nicknamed the World Island, is the combination of Africa and Eurasia (a further combination of the continents of Asia and Europe) which together form the largest contiguous landmass on Earth. The term is a portmanteau of the names of its constituent parts.

Afro-Eurasia encompasses 84,980,532 square kilometers (32,811,166 mi2), a little over half the world’s land area, and has a population of approximately 6 billion people, roughly 86% of the world population. — Wikipedia